说明： 主要从几个关键主题描述S3C44B0X VxWorks BSP定制工作， 对整个过程作了详细描述。另外提供一些开发中需要使用的参考资源，包括手册、文档、代码和工具等 (mainly from several key themes described S3C44B0X VxWorks BSP customization, the entire process was described in detail. Provide some additional development need to use the reference resources, including manuals, documentation, code and tools)
